No. You have to use the same type of address in memory registration and post_send.
> -----Original Message----- > From: [email protected] [mailto:ofw- > [email protected]] On Behalf Of Prasanna Kumar > Sent: Thursday, January 20, 2011 3:42 PM > To: Tzachi Dar > Cc: [email protected] > Subject: Re: [ofw] HCA fmr map > > > ok fine. Can the user mode post_send use the io virtual address with > the FMR key returned by mlnx_map_phys_fmr() ? > > Thanks, > Prasanna > > On 1/17/2011 9:07 PM, Tzachi Dar wrote: > > > > This function takes as a parameter an array of page physical > addresses. > > Supported only in kernel. > > > > > -----Original Message----- > > > From: [email protected] [mailto:ofw- > > > [email protected]] On Behalf Of Prasanna Kumar > > > Sent: Thursday, January 13, 2011 10:44 AM > > > To: [email protected] > > > Subject: [ofw] HCA fmr map > > > > > > Hi, > > > Few queries on FMR verbs in HCA driver: > > > > > > 1. Does mlnx_map_phys_fmr() allow mapping of user mode > application > > > virtual address or support only kernel mode non-paged virtual > address. > > > 2. If it allows mapping of user mode virtual address, should the > caller > > > pin the pages or HCA driver does it? > > > > > > Regards, > > > Prasanna > > > > > > _______________________________________________ > > > ofw mailing list > > > [email protected] > > > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw > _______________________________________________ > ofw mailing list > [email protected] > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw _______________________________________________ ofw mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw
